/**
 * Copyright 2020-9999 the original author or authors.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.mykit.data.connector.database;

import java.sql.PreparedStatement;
import java.sql.SQLException;

/**
 * @author binghe
 * @version 1.0.0
 * @description 抽象设置器
 */
public abstract class AbstractSetter implements Setter{


    /**
     * 由子类实现字段类型参数设置
     */
    protected abstract void set(PreparedStatement ps, int i, Object val) throws SQLException;

    @Override
    public void set(PreparedStatement ps, int i, int type, Object val) {
        try {
            if (null == val) {
                ps.setNull(i, type);
            } else {
                set(ps, i, val);
            }
        } catch (Exception e) {
            try {
                ps.setNull(i, type);
            } catch (SQLException e1) {
            }
        }
    }

}
